refactor(BurnPdfCommand): add Report property to forward report.

- Reverse the order in which behaviors are added.

EnvelopeGenerator.Application/Pdf/Behaviors/CreateHistoryBehavior.cs

@@ -34,6 +34,8 @@ public class CreateHistoryBehavior : IPipelineBehavior<BurnPdfCommand, byte[]>
     /// <returns></returns>
     public async Task<byte[]> Handle(BurnPdfCommand request, RequestHandlerDelegate<byte[]> next, CancellationToken cancel)
     {
+        var doc = await next(cancel);
+
         if (!request.Debug)
             await _sender.Send(new CreateHistoryCommand()
             {
@@ -42,6 +44,6 @@ public class CreateHistoryBehavior : IPipelineBehavior<BurnPdfCommand, byte[]>
                 Status = EnvelopeStatus.EnvelopeReportCreated,
             }, cancel);
 
-        return await next(cancel);
+        return doc;
     }
 }